JPS5947731U - Lower end structure of the leg of an elevating offshore work platform - Google Patents
Lower end structure of the leg of an elevating offshore work platformInfo
- Publication number
- JPS5947731U JPS5947731U JP14154782U JP14154782U JPS5947731U JP S5947731 U JPS5947731 U JP S5947731U JP 14154782 U JP14154782 U JP 14154782U JP 14154782 U JP14154782 U JP 14154782U JP S5947731 U JPS5947731 U JP S5947731U
- Authority
- JP
- Japan
- Prior art keywords
- leg
- recess
- work platform
- end structure
- movable body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示し、第１図はデツキを海面に
浮かばせた状態の正面図、第２図はレグを上昇させた状
態の正面図、第３図は着底状態の要部縦断面図、第４図
は第３図のＩＶ−ＩＶ矢視図、第５図はジェット水噴射
状態の要部縦断面図であ 。
る。
２・・・レグ、６・・・スパッドタンク、７・・・貫通
穴、３・・・ハウジング（凹部）、９・・・移動体、１
４Ａ・・・ジェット水噴射ノズル、１６・・・水中ポン
プ、１８・・・密閉袋（押出手段）、２３・・・ニアコ
ンプレッサ。The figures show one embodiment of the present invention; Fig. 1 is a front view of the deck floating on the sea surface, Fig. 2 is a front view of the deck with the legs raised, and Fig. 3 shows the main points of the deck when it is on the bottom. FIG. 4 is a view taken along the line IV-IV in FIG. 3, and FIG. 5 is a longitudinal cross-sectional view of the main part in a jet water injection state. Ru. 2... Leg, 6... Spud tank, 7... Through hole, 3... Housing (recess), 9... Moving body, 1
4A... Jet water injection nozzle, 16... Submersible pump, 18... Airtight bag (extrusion means), 23... Near compressor.
Claims (1)
凹部を形成し、該凹部内に移動自在に挿入されると共に
下部がスパッドタンク下面より下方へ突出自在な移動体
を設け、該移動体の適所にジェット水噴射ノズルを設け
、移動体番凹部内に向けて付勢する付勢手段を設け、移
動体を付勢手段に抗して下方へ押すことによりジェット
水噴射ノズルを凹部内からスパッドタンク外へ臨ませる
押出手段を設けたことを特徴とする昇降式海上作業台の
レグ下端部構造。A recess is formed at an appropriate location on the lower surface of the spud tank attached to the lower end of the leg, and a movable body that is movably inserted into the recess and whose lower part protrudes downward from the lower surface of the spud tank is provided. A jet water spray nozzle is provided in the spud tank, and a biasing means for biasing the movable body toward the inside of the recess is provided, and by pushing the movable body downward against the biasing means, the jet water spray nozzle is inserted into the spud tank from inside the recess. A lower end structure of a leg of an elevating offshore work platform, characterized by being provided with an extrusion means that allows it to be exposed to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14154782U JPS5947731U (en) | 1982-09-17 | 1982-09-17 | Lower end structure of the leg of an elevating offshore work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14154782U JPS5947731U (en) | 1982-09-17 | 1982-09-17 | Lower end structure of the leg of an elevating offshore work platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5947731U true JPS5947731U (en) | 1984-03-29 |
| JPS615390Y2 JPS615390Y2 (en) | 1986-02-19 |
Family
ID=30316552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14154782U Granted JPS5947731U (en) | 1982-09-17 | 1982-09-17 | Lower end structure of the leg of an elevating offshore work platform |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947731U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100254703B1 (en) * | 1995-02-17 | 2000-05-01 | 마키 에이지 | A soft settling structure and method for setting the same |
-
1982
- 1982-09-17 JP JP14154782U patent/JPS5947731U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS615390Y2 (en) | 1986-02-19 |
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